package com.woniuxy.service;
/*
 * @author 幸琦林
 *
 */

import com.woniuxy.entity.ShowCourse;


public interface CourseInfoService {

    ShowCourse[][] getShowCourse(Long gymId);

    int addCourse(long id, String name, double price);

    int choseCourse(Long courseId, Long userId);
}
